Add new course
This commit is contained in:
@@ -0,0 +1,15 @@
|
||||
def sums(arr):
|
||||
sums = set()
|
||||
for i in range(len(arr)):
|
||||
for j in range(i, len(arr)):
|
||||
for k in range(j, len(arr)):
|
||||
sums.add(arr[i] + arr[j] + arr[k])
|
||||
return len(sums)
|
||||
|
||||
|
||||
# Test
|
||||
if __name__ == "__main__":
|
||||
print(sums([1, 2, 3])) # 6
|
||||
print(sums([2, 2, 3])) # 5
|
||||
print(sums([1, 3, 5, 1, 3, 5])) # 18
|
||||
print(sums([1, 15, 5, 23, 100, 55, 2])) # 121
|
||||
Reference in New Issue
Block a user